<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Spring Integration GCP sample</title>
</head>
<body>
<div name="formDiv">
  <form action="/publishMessage" method="post">
    Publish message: <input type="text" name="message" /> <input type="submit" value="Publish!"/>
  </form>
</div>
</body>
</html>
